Van-Nam Huynh Yoshiteru Nakamori Tetsuya Murai Decision Analysis with Fuzzy Targets. 135-155 2008 Intelligent Decision Making: An AI-Based Approach http://dx.doi.org/10.1007/978-3-540-76829-6_5 series/sci/2008-97 db/series/sci/sci97.html#HuynhNM08